//Destroy a session (i.e., logout)
func (am *AuthManager) Destroy(session *Session) error {
authType := session.AuthType
authenticator := am.getAuthenticator(authType)
err := authenticator.DestroySession(session.Id)
if err != nil {
return err
}
//Remove the session node from etcd
kapi := registry.GetEtcdKeyAPI()
sessionLocation := sessionsLocation + session.Id
ctx, _ := context.WithTimeout(context.Background(), 2*time.Second)
_, err = kapi.Delete(ctx, sessionLocation, nil)
return err
}
//Get a session
func (am *AuthManager) ReadSession(sessionId string) (*Session, error) {
kapi := registry.GetEtcdKeyAPI()
ctx, _ := context.WithTimeout(context.Background(), 2*time.Second)
sessionLocation := sessionsLocation + sessionId
resp, err := kapi.Get(ctx, sessionLocation, &etcd.GetOptions{Recursive: false})
if err != nil {
return nil, err
}
sess, err := am.processResponse(resp)
if err != nil {
return nil, err
} else {
return sess, nil
}
}
//Store the session to etcd
func (am *AuthManager) saveSession(sess *Session) error {
kapi := registry.GetEtcdKeyAPI()
ttl := time.Duration(config.Auth.SessionTimeout) * time.Second
sessBytes, err := json.Marshal(sess)
sessStr := string(sessBytes)
if err != nil {
return err
}
_, err = kapi.Set(context.Background(), sessionsLocation+sess.Id, sessStr,
&etcd.SetOptions{TTL: ttl})
if err != nil {
return err
}
return nil
}